http://localhost:8080/xmlui/handle/123456789/8569 Sat, 04 Apr 2026 17:50:26 GMT 2026-04-04T17:50:26Z http://localhost:8080/xmlui/handle/123456789/8570 Some Contributions to Weighing Designs Dr. Meena N. Swamy Some Contributions to Weighing Designs by Dr. Meena N. Swamy, Department of Mathematics, University of Madras, 1981-12 Tue, 01 Dec 1981 00:00:00 GMT http://localhost:8080/xmlui/handle/123456789/8570 1981-12-01T00:00:00Z